Tray for a pet cage



FIG. 1 is a perspective view of the invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front and back elevational view thereof;

FIG. 5 is a left side and right side elevational view thereof;

FIG. 6 is a sectional view taken along line 6--6; and,

FIG. 7 is a sectional view taken along line 7--7. 

The ornamental design for a tray for a pet cage, as shown. 